In "The Glass Castle," Jeannette Walls reflects on her tumultuous upbringing, where instability and unpredictability were constant threats. Living in an environment ripe for chaos taught her to remain alert and adaptable, as danger could strike at any moment. This awareness shaped her childhood and influenced her resilience in facing life's challenges.

Walls conveys a sense of urgency and vigilance through her experiences, underscoring the precariousness of her situation. The metaphor of a world that could "erupt into fire" illustrates the emotional and physical volatility she endured, highlighting the impact of a turbulent home life on her development and outlook on the world.